Lug nut



FIG. 1 is a bottom perspective view of a lug nut, showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 3 is a right-side elevational view thereof, the left-side elevational view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

CLAIM We claim the ornamental design for a lug nut, as shown and described. 